Novel measuring rod of shallow profiler

Abstract

The utility model relates to the field of measuring devices, in particular to a novel measuring rod of a shallow profiler, which comprises a mounting frame, a measuring rod body, a non-return assembly and a lifting assembly. A fixed disc is arranged at the top of the mounting frame; the measuring rod body is rotationally arranged on the fixed disc, and a driving assembly for driving the measuring rod body to rotate is arranged on the fixed disc; the non-return assembly is arranged in the fixed disc and is used for preventing the measuring rod body from rotating during rotation; and the lifting assembly is arranged on the measuring rod body, and a shallow profiler body is arranged on the lifting assembly. The lifting assembly and the non-return assembly are used in cooperation, the shallow profiler body can be conveniently retracted from the sea, the measuring rod body is driven to rotate, the shallow profiler body can be directly moved into a ship body, and therefore the operation difficulty of an operator is reduced, and the working efficiency is improved. And the situation that an operator suffers from danger when the profiler body is shallower is also reduced.

Description

Technical Field

[0001] The utility model relates to the field of measuring devices, in particular to a novel shallow stratum profiler measuring rod. Background Art

[0002] The subsurface profiler is an instrument that uses sound waves to detect the profile structure of shallow strata. The subsurface profiler is an improvement on the ultra-wideband seafloor profiler. It is a device that displays the profile of the bottom strata of oceans, rivers, and lakes. Combined with geological interpretation, it can detect the geological structure below the water.

[0003] The Chinese patent with the authorization announcement number CN214845809U discloses a shallow layer profiler with a diversion structure, which is installed on one side of the hull through a mounting structure, and a diversion plate is provided between the shallow layer profiler body and the hull, and the diversion plate is installed on the mounting structure; the diversion plate includes a first connecting plate, a second connecting plate, a third connecting plate, a fourth connecting plate and a fifth connecting plate connected in sequence, and the first connecting plate, the second connecting plate, the third connecting plate, the fourth connecting plate and the fifth connecting plate are all arranged vertically; the first connecting plate, the third connecting plate and the fifth connecting plate are parallel to each other, and the second connecting plate and the fourth connecting plate are inclined toward the shallow layer profiler body; the third connecting plate is provided with a diversion arc plate, and the concave surface of the diversion arc plate faces the shallow layer profiler body, and the diversion plate and the shallow layer profiler body are at the same horizontal height. The utility model is installed on the hull, which can reduce the influence of the waves generated during the navigation of the hull on the profiler, thereby improving the accuracy of the detection results.

[0004] However, this device still has some shortcomings: it is not convenient to retract the shallow-layer profiler into the hull, so when the shallow-layer profiler needs to be retracted or maintained, the manpower and time costs will be increased to a certain extent. Utility Model Content

[0005] The utility model aims to solve the problem that it is inconvenient to retract a shallow layer profiler into a hull in the background technology, and proposes a novel shallow layer profiler measuring rod.

[0006] The technical solution of the utility model is: a new shallow layer profiler measuring rod, comprising:

[0007] A mounting frame with a fixing plate on the top;

[0008] The measuring rod body is rotatably arranged on the fixed plate, and a driving assembly for driving the measuring rod body to rotate is arranged on the fixed plate;

[0009] A non-return assembly is arranged in the fixed plate and is used to prevent the measuring rod body from rotating when it rotates;

[0010] And a lifting assembly is arranged on the measuring rod body, and the lifting assembly is provided with a shallow stratum profiler body.

[0011] Preferably, the drive assembly comprises:

[0012] A second motor is disposed in the fixed disk;

[0013] And a connecting column vertically passes through the fixing plate and is connected to the bottom of the measuring rod body, and the connecting column is connected to the output shaft of the second motor.

[0014] Preferably, the non-return assembly comprises:

[0015] A ratchet wheel is disposed on the connecting column and is located in the fixed disk;

[0016] A spring, arranged on the fixed disk;

[0017] and a pawl, which is arranged at one end of the spring and meshes with the ratchet wheel.

[0018] Preferably, the lifting assembly comprises:

[0019] A first motor is arranged on the top of the measuring rod body;

[0020] A threaded column, rotatably disposed on the measuring rod body and connected to the output shaft of the first motor;

[0021] And a slider is slidably arranged on the measuring rod body, a threaded hole matched with the threaded column is opened on the slider, and a mounting column is arranged on one side of the slider.

[0022] Preferably, a cylinder is provided on the mounting column, a connecting plate is provided at the bottom of the cylinder, the shallow layer profiler body is located below the connecting plate, and a mounting mechanism for fixing the shallow layer profiler body is provided on the connecting plate.

[0023] Preferably, the mounting mechanism comprises:

[0024] Fixed blocks are arranged on both sides of the bottom of the connecting plate;

[0025] A first mounting plate, arranged at the bottom of the fixing block;

[0026] and a second mounting plate, which is located below the first mounting plate and is threadedly connected with the first mounting plate by fixing bolts, and the shallow layer profiler body is located between the first mounting plate and the second mounting plate.

[0027] Compared with the prior art, the utility model has the following beneficial technical effects:

[0028] A lifting assembly is arranged on the measuring rod body, and a shallow layer profiler body is arranged on the lifting assembly. A non-return assembly is arranged in a fixed plate and is used to prevent the measuring rod body from rotating when it is rotated. Traditionally, the shallow layer profiler body is reeled in with a steel rope, but the steel rope may break during long-term use, and the shallow layer profiler body cannot be directly retracted into the hull. The coordinated use of the lifting assembly and the non-return assembly makes it easy to retract the shallow layer profiler body from the sea, and by driving the measuring rod body to rotate, the shallow layer profiler body can be directly moved into the hull, and the non-return assembly can prevent the measuring rod body from rotating back and forth when the measuring rod body rotates, thereby reducing the operating difficulty of the operator and also reducing the danger of the operator being exposed to when retracting the shallow layer profiler body. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0030] Figure 2 Schematic diagram of the internal structure of the fixed disk;

[0031] Figure 3 A schematic diagram of the structure of the check component.

[0032] Figure numerals: 1. mounting frame; 2. fixing plate; 3. measuring rod body; 4. first motor; 5. slider; 6. threaded column; 7. mounting column; 8. cylinder; 9. connecting plate; 10. shallow layer profiler body; 11. fixing block; 12. first mounting plate; 13. fixing bolt; 14. second mounting plate; 15. connecting column; 16. ratchet; 17. second motor; 18. pawl; 19. spring. DETAILED DESCRIPTION

[0033] Embodiment 1

[0034] like Figure 1-Figure 3 As shown, a new shallow layer profiler measuring rod proposed by the utility model includes a mounting frame 1, a measuring rod body 3, a non-return assembly and a lifting assembly;

[0035] A mounting frame 1 is provided with a fixed plate 2 on the top; a measuring rod body 3 is rotatably arranged on the fixed plate 2, and a driving component for driving the measuring rod body 3 to rotate is arranged on the fixed plate 2; a check assembly is arranged in the fixed plate 2, and is used to prevent the measuring rod body 3 from rotating when rotating; and a lifting assembly is arranged on the measuring rod body 3, and a shallow layer profiler body 10 is arranged on the lifting assembly.

[0036] like Figure 1-Figure 3As shown, the driving assembly includes a second motor 17 and a connecting column 15; wherein the second motor 17 is arranged in the fixed disk 2; and the connecting column 15 vertically passes through the fixed disk 2 and is connected to the bottom of the measuring rod body 3, and the connecting column 15 is connected to the output shaft of the second motor 17; the non-return assembly includes a ratchet 16, a spring 19 and a pawl 18; wherein the ratchet 16 is arranged on the connecting column 15 and is located in the fixed disk 2; the spring 19 is arranged on the fixed disk 2; and the pawl 18 is arranged at one end of the spring 19 and meshes with the ratchet 16. The non-return assembly can prevent the measuring rod body 3 from reciprocating when the measuring rod body 3 rotates, thereby reducing the difficulty of operation for the operator and also reducing the danger to the operator when the shallow formation profiler body 10 is retracted.

[0037] Embodiment 2

[0038] The utility model proposes a novel shallow layer profiler measuring rod. Compared with the first embodiment, the present embodiment further describes the structure of the lifting assembly in detail.

[0039] like Figure 1-Figure 2 As shown, the lifting assembly includes a first motor 4, a threaded column 6 and a slider 5; wherein the first motor 4 is arranged on the top of the measuring rod body 3; the threaded column 6 is rotatably arranged on the measuring rod body 3 and connected to the output shaft of the first motor 4; and the slider 5 is slidably arranged on the measuring rod body 3, and a threaded hole that is threadedly matched with the threaded column 6 is opened on the slider 5, and a mounting column 7 is arranged on one side of the slider 5; a cylinder 8 is arranged on the mounting column 7, and a connecting plate 9 is arranged at the bottom of the cylinder 8, and the shallow layer profiler body 10 is located below the connecting plate 9, and the connecting plate 9 is on A mounting mechanism for fixing the shallow layer profiler body 10 is provided; the mounting mechanism comprises a fixing block 11, a first mounting plate 12 and a second mounting plate 14; wherein, the fixing block 11 is arranged on both sides of the bottom of the connecting plate 9; the first mounting plate 12 is arranged at the bottom of the fixing block 11; and the second mounting plate 14 is located below the first mounting plate 12 and is threadedly connected by fixing bolts 13, the shallow layer profiler body 10 is located between the first mounting plate 12 and the second mounting plate 14, and the lifting assembly facilitates the retraction of the shallow layer profiler body 10 from the sea.

[0040] In summary, when the utility model is used, the mounting frame 1 is first mounted on the hull, and then the first motor 4 is turned on to drive the threaded column 6 to rotate, thereby driving the slider 5, the mounting column 7 and the shallow layer profiler body 10 to extend into the sea, so as to detect the geological conditions in the sea. When it is necessary to retract the shallow layer profiler body 10, the first motor 4 is rotated in the opposite direction to lift the shallow layer profiler body 10 from the sea, and then the second motor 17 is turned on to drive the connecting column 15 and the measuring rod body 3 to rotate, thereby driving the shallow layer profiler body 10 to move into the hull for retraction. When the connecting column 15 rotates, it drives the ratchet 16 to rotate, and the ratchet 18 engages with the tooth hole on the ratchet 16, thereby preventing the measuring rod from being retracted. In the case where the measuring rod body 3 rotates during rotation, the conventional method of retracting the shallow layer profiler body 10 is to use a steel rope for reeling, but the steel rope may break during long-term use, and the shallow layer profiler body 10 cannot be directly retracted into the hull. The coordinated use of the lifting assembly and the non-return assembly makes it easy to retract the shallow layer profiler body 10 from the sea, and the shallow layer profiler body 10 can be directly moved into the hull by driving the measuring rod body 3 to rotate, and the non-return assembly can prevent the measuring rod body 3 from reciprocating when the measuring rod body 3 rotates, thereby reducing the operating difficulty of the operator and also reducing the danger of the operator when retracting the shallow layer profiler body 10.

[0041] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A new type of shallow layer profiler measuring rod, characterized in that: include: A mounting frame (1) with a fixing plate (2) disposed on the top; The measuring rod body (3) is rotatably arranged on the fixed disk (2), and the fixed disk (2) is provided with a driving component for driving the measuring rod body (3) to rotate; A non-return assembly is arranged in the fixed plate (2) and is used to prevent the measuring rod body (3) from rotating when it rotates; And a lifting assembly is arranged on the measuring rod body (3), and a shallow stratum profiler body (10) is arranged on the lifting assembly.

2. The novel shallow layer profiler measuring rod according to claim 1 is characterized in that: The drive components include: A second motor (17) is arranged inside the fixed plate (2); And a connecting column (15) vertically passes through the fixing plate (2) and is connected to the bottom of the measuring rod body (3); the connecting column (15) is connected to the output shaft of the second motor (17).

3. The novel shallow layer profiler measuring rod according to claim 2 is characterized in that: The non-return assembly includes: A ratchet (16) is disposed on the connecting column (15) and is located inside the fixed disk (2); A spring (19) is arranged on the fixed plate (2); and a ratchet pawl (18) which is arranged at one end of the spring (19) and meshes with the ratchet wheel (16).

4. The novel shallow layer profiler measuring rod according to claim 1 is characterized in that: The lifting assembly includes: A first motor (4) is arranged on the top of the measuring rod body (3); A threaded column (6) is rotatably mounted on the measuring rod body (3) and is connected to the output shaft of the first motor (4); And a slider (5) is slidably arranged on the measuring rod body (3), a threaded hole threadedly matched with the threaded column (6) is opened on the slider (5), and a mounting column (7) is arranged on one side of the slider (5).

5. The novel shallow layer profiler measuring rod according to claim 4 is characterized in that: A cylinder (8) is arranged on the mounting column (7), a connecting plate (9) is arranged at the bottom of the cylinder (8), a shallow layer profiler body (10) is located below the connecting plate (9), and a mounting mechanism for fixing the shallow layer profiler body (10) is arranged on the connecting plate (9).

6. The novel shallow layer profiler measuring rod according to claim 5 is characterized in that: The installation mechanism includes: Fixed blocks (11) are arranged on both sides of the bottom of the connecting plate (9); A first mounting plate (12) is arranged at the bottom of the fixing block (11); and a second mounting plate (14) which is located below the first mounting plate (12) and is threadedly connected via fixing bolts (13); the shallow layer profiler body (10) is located between the first mounting plate (12) and the second mounting plate (14).

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